Are futon sofas uncomfortable?

Posted under sofa futon

We're thinking of buying this sofa. We know it won't be the most comfortable sofa around, but are having problem fitting a normal sofa through our door. We were wondering if anyone who has experience with similar products could let us know if they think it's really uncomfortable, etc. We do expect to keep it for a few years.

http://www.costco.com/Browse/Product.aspx?Prodid=11227604

The one you show looks really comfy I think it would be great. It looks nice you can hardly tell its a futon. Also if you read the specifics on it it has an 8" foam matress on it so I think it would be just fine for the money.